Router error: controller+action not found!

ControllerNameSpace: \EON\TallerDeIniciacionAlVoluntariado\Frontend\TallerDeIniciacionAlVoluntariadoController
Scope: Frontend
Module: TallerDeIniciacionAlVoluntariado
Action: posts
Parameters: Array
(
    [0] => 552
    [1] => fundacionedes@fundacionedes.org
)